细胞免疫生物学和分子机制在Alloimmunity - 免疫抑制免疫抑制的途径
Eva Schrezenmeier1,2, Thomas Dörner3,4, Fabian Halleck1
1Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
这篇评论详细介绍了常见的免疫抑制剂,如塔克罗利木斯 (CNI),菌酸和葡萄糖皮质类药物如何对免疫系统起作用. 了解它们的机制是改善移植耐受性和管理排斥的关键.
科学领域:
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
背景情况:
- 维持性免疫抑制对移植受体至关重要,通常涉及氨酸抑制剂 (CNIs),烯酸和葡萄糖皮质类药物.
- 个性化治疗可能包括类固醇戒断或像贝拉塔塞普特或机械向拉巴胺素 (mTOR) 抑制剂这样的药物.
研究的目的:
- 提供常见免疫抑制剂的作用模式的全面概述,重点关注它们对细胞免疫系统的影响.
- 突出目前对移植免疫抑制的理解和未来的方向.
主要方法:
- 对免疫抑制机制的现有临床和实验研究的审查.
- 专注于细胞免疫系统相互作用和各种药物向的途径.
主要成果:
- 氨酸抑制剂 (CNIs) 通过互白素-2通路抑制T细胞激活.
- 基酸通过影响 purin 途径来抑制 T 和 B 细胞的增殖.
- 葡萄糖皮质类药物通过基因组和非基因组机制调节免疫反应.
- 贝拉塔cept 抑制 B/T 细胞相互作用,但在 T 细胞中介排斥方面不如 CNI 强.
- 拉巴胺素抑制剂的机械标显示出抗增殖作用并影响T细胞功能.
结论:
- 虽然目前免疫抑制剂的机制已得到充分研究,但需要对先天性和适应性免疫相互作用进行更多的研究,以更好地控制耐受性和排斥性.
- 更深入地了解免疫抑制剂失效机制和个人风险/益处评估可以改善患者分层.
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